#ifndef balvector_H_
#define balvector_H_

#include "Bal.h"
#define XRANGE 2525
#define YRANGE 2025

class BalVector {
public:
	BalVector();
	virtual ~BalVector();
	void setBal(Bal b);
	int calculateDifference();
  	void setBal(int x, int y, long t);
	int calculateDifference(Bal bal1,Bal bal2);
	bool isInRange(int &x, int &y);

private:
	Bal balOld,balNew;
	
	
};


#endif /*balvector_H_*/
